1 files changed, 27 insertions, 4 deletions
diff --git a/src/dbus/qdbusabstractinterface.cpp b/src/dbus/qdbusabstractinterface.cpp
index 187ad67ddb..9f68313040 100644
--- a/src/dbus/qdbusabstractinterface.cpp
+++ b/src/dbus/qdbusabstractinterface.cpp
@@ -88,6 +88,7 @@ QDBusAbstractInterfacePrivate::QDBusAbstractInterfacePrivate(const QString &serv
     : connection(con), service(serv), path(p), interface(iface),
       lastError(checkIfValid(serv, p, iface, isDynamic, (connectionPrivate() &&
                                                          connectionPrivate()->mode == QDBusConnectionPrivate::PeerMode))),
+      timeout(-1),
       isValid(!lastError.isValid())
 {
     if (!isValid)
@@ -144,7 +145,7 @@ void QDBusAbstractInterfacePrivate::property(const QMetaProperty &mp, QVariant &
                                                       QLatin1String("Get"));
     QDBusMessagePrivate::setParametersValidated(msg, true);
     msg << interface << QString::fromUtf8(mp.name());
-    QDBusMessage reply = connection.call(msg, QDBus::Block);
+    QDBusMessage reply = connection.call(msg, QDBus::Block, timeout);
 
     if (reply.type() != QDBusMessage::ReplyMessage) {
         lastError = reply;
@@ -210,7 +211,7 @@ bool QDBusAbstractInterfacePrivate::setProperty(const QMetaProperty &mp, const Q
                                                 QLatin1String("Set"));
     QDBusMessagePrivate::setParametersValidated(msg, true);
     msg << interface << QString::fromUtf8(mp.name()) << QVariant::fromValue(QDBusVariant(value));
-    QDBusMessage reply = connection.call(msg, QDBus::Block);
+    QDBusMessage reply = connection.call(msg, QDBus::Block, timeout);
 
     if (reply.type() != QDBusMessage::ReplyMessage) {
         lastError = reply;
@@ -384,6 +385,28 @@ QDBusError QDBusAbstractInterface::lastError() const
 }
 
 /*!
+    Sets the timeout in seconds for all future DBus calls to \a timeout.
+    -1 means the default DBus timeout (usually 25 seconds).
+
+    \since 4.8
+*/
+void QDBusAbstractInterface::setTimeout(int timeout)
+{
+    d_func()->timeout = timeout;
+}
+
+/*!
+    Returns the current value of the timeout in seconds.
+    -1 means the default DBus timeout (usually 25 seconds).
+
+    \since 4.8
+*/
+int QDBusAbstractInterface::timeout() const
+{
+    return d_func()->timeout;
+}
+
+/*!
     Places a call to the remote method specified by \a method on this interface, using \a args as
     arguments. This function returns the message that was received as a reply, which can be a normal
     QDBusMessage::ReplyMessage (indicating success) or QDBusMessage::ErrorMessage (if the call
@@ -442,7 +465,7 @@ QDBusMessage QDBusAbstractInterface::callWithArgumentList(QDBus::CallMode mode,
     QDBusMessagePrivate::setParametersValidated(msg, true);
     msg.setArguments(args);
 
-    QDBusMessage reply = d->connection.call(msg, mode);
+    QDBusMessage reply = d->connection.call(msg, mode, d->timeout);
     if (thread() == QThread::currentThread())
         d->lastError = reply;       // will clear if reply isn't an error
 
@@ -475,7 +498,7 @@ QDBusPendingCall QDBusAbstractInterface::asyncCallWithArgumentList(const QString
     QDBusMessage msg = QDBusMessage::createMethodCall(service(), path(), interface(), method);
     QDBusMessagePrivate::setParametersValidated(msg, true);
     msg.setArguments(args);
-    return d->connection.asyncCall(msg);
+    return d->connection.asyncCall(msg, d->timeout);
 }
 
 /*!